The universe is expanding, and while that fact is fascinating, it also creates a question that trips people up: if […] ...

As the universe expands, it feels like it must be spreading out from some initial point. But a physicist explains why that’s ...

The Universe is home to celestial bodies of staggering dimensions. VY Canis Majoris is a striking example. This star, located ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda ...

DESI observations suggest black holes may generate dark energy by consuming stellar matter. The idea resolves puzzles about neutrino mass and cosmic expansion. These are remarkable times for probing ...

Earth and the entire Milky Way galaxy might be sitting inside an enormous, mysterious void—a giant cosmic hole making our universe expand faster right here than anywhere else. This unusual idea, ...

The plot represents the new model with the x-axis and the y-axis showing the minimum sizes of collapsing and expanding regions that can impact cosmological measurements. The contours are independent ...